FZCA52 TJSJ 201358 CWFSJU Coastal Waters Forecast National Weather Service San Juan PR 958 AM AST Wed Nov 20 2019 Puerto Rico and the U.S. Virgin Islands Waters Seas are provided as a range of the average height of the highest 1/3 of the Seas...Along with the occasional height of the average highest 10 percent of the Seas. AMZ700-210215- 958 AM AST Wed Nov 20 2019 .SYNOPSIS FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS WATERS... A broad surface trough will continue to hold across the area over the next several days, and this trough will maintain north to northwest winds over the area. Tropical Storm Sebastien will stay well to our east and north over the next few days. The northerly swell is diminishing across local Atlantic waters, with hazardous marine conditions no longer expected, though small craft should continue to exercise caution. Another swell is forecast to arrive Thursday night, and is likely to bring a return of hazardous seas, possibly lasting into the weekend. $$ AMZ710-210215- Atlantic Waters of Puerto Rico and USVI from 10 NM to 19.5N- 958 AM AST Wed Nov 20 2019 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TODAY...Northwest winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Northeast swell around 4 feet. Scattered showers. .TONIGHT...North winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Northeast swell 4 to 5 feet. Scattered showers. .THURSDAY...North winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Scattered showers through the day. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...North winds 15 to 20 knots. Seas 6 to 8 feet with occasional seas up to 10 feet. Dominant period 8 seconds. East swell around 4 feet after midnight. Isolated thunderstorms in the evening, then scattered showers after midnight. .FRIDAY...Northeast winds 10 to 15 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Northeast swell around 4 feet. Isolated showers. .SATURDAY...Northeast winds 10 to 15 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. North swell around 4 feet. Isolated showers. .SUNDAY...East winds 10 to 15 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ712-210215- Coastal Waters of Northern Puerto Rico out 10 NM- 958 AM AST Wed Nov 20 2019 ...SMALL CRAFT SHOULD EXERCISE CAUTION... .REST OF TODAY...North winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Northeast swell around 4 feet. Scattered showers. .TONIGHT...North winds 5 to 10 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Northeast swell around 4 feet. Scattered showers. .THURSDAY...North winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 10 seconds. Northeast swell around 4 feet after midnight. Isolated thunderstorms in the evening, then scattered showers after midnight. .FRIDAY...Northeast winds 10 to 15 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. North swell around 4 feet. Isolated showers. .SATURDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 8 seconds. Isolated showers. .SUNDAY...East winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ715-210215- Coastal Waters of Northern USVI and Culebra out 10 NM- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...Northwest winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. North swell around 4 feet in the afternoon. Scattered showers. .TONIGHT...Northwest winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. North swell around 4 feet. Scattered showers. .THURSDAY...North winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Scattered showers. .FRIDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 8 seconds. Scattered showers. .SATURDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ722-210215- Anegada Passage Southward to 17N- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...West winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Northeast swell around 4 feet in the afternoon. Isolated showers. .TONIGHT...Northwest winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Northeast swell around 4 feet. Scattered showers. .THURSDAY...North winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY NIGHT...North winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated showers. .FRIDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 8 seconds. Scattered showers. .SATURDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ725-210215- Coastal Waters of Southern USVI Vieques and Eastern Puerto Rico out 10 NM- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...Northwest winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .TONIGHT...Northwest winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY...North winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY NIGHT...North winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .FRIDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Scattered showers. .SATURDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ732-210215- Caribbean Waters of Puerto Rico from 10 NM to 17N- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...West winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers. .TONIGHT...North winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers. .THURSDAY...North winds 5 to 10 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers. .THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .FRIDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Scattered showers. .SATURDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. .SUNDAY...East winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers. $$ AMZ735-210215- Coastal Waters of Southern Puerto Rico out 10 NM- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...Southwest winds 5 to 10 knots. Seas 2 feet or less. Dominant period 10 seconds. Isolated showers. .TONIGHT...North winds 5 to 10 knots. Seas 2 feet or less. Dominant period 10 seconds. Scattered showers. .THURSDAY...North winds 5 to 10 knots backing southwest with gusts to around 25 knots in the afternoon. Seas 1 to 3 feet. Dominant period 8 seconds. Scattered showers through the day. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Scattered showers. .FRIDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated thunderstorms, then isolated showers. .SATURDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 10 seconds. Isolated showers. .SUNDAY...Northeast winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ741-210215- Mona Passage Southward to 17N- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...North winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. .TONIGHT...Northeast winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Northeast swell around 4 feet. Scattered showers. .THURSDAY...North winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Scattered showers. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Isolated thunderstorms in the evening. Scattered showers through the night. .FRIDAY...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Isolated showers. .SATURDAY...Northeast winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated showers. .SUNDAY...East winds 10 to 15 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ742-210215- Coastal Waters OF Northwestern Puerto Rico out 10 NM- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...North winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. .TONIGHT...Northeast winds 5 to 10 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. North swell around 4 feet. Scattered showers. .THURSDAY...North winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Dominant period 8 seconds. Isolated thunderstorms in the evening. Scattered showers through the night. .FRIDAY...Northeast winds 15 to 20 knots. Seas 4 to 6 feet with occasional seas up to 8 feet. Dominant period 8 seconds. Isolated showers. .SATURDAY...Northeast winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 8 seconds. Isolated showers. .SUNDAY...East winds 10 to 15 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 10 seconds. Isolated showers. $$ AMZ745-210215- Coastal Waters OF Southwestern Puerto Rico out 10 NM- 958 AM AST Wed Nov 20 2019 .REST OF TODAY...Northwest winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers. .TONIGHT...Northeast winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers. .THURSDAY...North winds 10 to 15 knots. Seas 1 to 3 feet. Dominant period 8 seconds. Scattered showers through the day. Isolated thunderstorms in the afternoon. .THURSDAY NIGHT...Northeast winds 15 to 20 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Scattered showers. .FRIDAY...Northeast winds 15 to 20 knots. Seas 3 to 5 feet with occasional seas up to 6 feet. Dominant period 7 seconds. Isolated thunderstorms. Scattered showers. .SATURDAY...Northeast winds 10 to 15 knots. Seas 2 to 4 feet with occasional seas up to 5 feet. Dominant period 8 seconds. Isolated showers. .SUNDAY...Northeast winds 5 to 10 knots. Seas 1 to 3 feet. Dominant period 10 seconds. Isolated showers. $$